summaryrefslogtreecommitdiffstats
path: root/drivers/scsi/qedi/qedi_dbg.c
blob: 3383314a3882bcdbf1e0cae1d76bfc4d41cd713c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
/*
 * QLogic iSCSI Offload Driver
 * Copyright (c) 2016 Cavium Inc.
 *
 * This software is available under the terms of the GNU General Public License
 * (GPL) Version 2, available from the file COPYING in the main directory of
 * this source tree.
 */

#include "qedi_dbg.h"
#include <linux/vmalloc.h>

void
qedi_dbg_err(struct qedi_dbg_ctx *qedi, const char *func, u32 line,
	     const char *fmt, ...)
{
	va_list va;
	struct va_format vaf;

	va_start(va, fmt);

	vaf.fmt = fmt;
	vaf.va = &va;

	if (likely(qedi) && likely(qedi->pdev))
		pr_err("[%s]:[%s:%d]:%d: %pV", dev_name(&qedi->pdev->dev),
		       func, line, qedi->host_no, &vaf);
	else
		pr_err("[0000:00:00.0]:[%s:%d]: %pV", func, line, &vaf);

	va_end(va);
}

void
qedi_dbg_warn(struct qedi_dbg_ctx *qedi, const char *func, u32 line,
	      const char *fmt, ...)
{
	va_list va;
	struct va_format vaf;

	va_start(va, fmt);

	vaf.fmt = fmt;
	vaf.va = &va;

	if (!(qedi_dbg_log & QEDI_LOG_WARN))
		goto ret;

	if (likely(qedi) && likely(qedi->pdev))
		pr_warn("[%s]:[%s:%d]:%d: %pV", dev_name(&qedi->pdev->dev),
			func, line, qedi->host_no, &vaf);
	else
		pr_warn("[0000:00:00.0]:[%s:%d]: %pV", func, line, &vaf);

ret:
	va_end(va);
}

void
qedi_dbg_notice(struct qedi_dbg_ctx *qedi, const char *func, u32 line,
		const char *fmt, ...)
{
	va_list va;
	struct va_format vaf;

	va_start(va, fmt);

	vaf.fmt = fmt;
	vaf.va = &va;

	if (!(qedi_dbg_log & QEDI_LOG_NOTICE))
		goto ret;

	if (likely(qedi) && likely(qedi->pdev))
		pr_notice("[%s]:[%s:%d]:%d: %pV",
			  dev_name(&qedi->pdev->dev), func, line,
			  qedi->host_no, &vaf);
	else
		pr_notice("[0000:00:00.0]:[%s:%d]: %pV", func, line, &vaf);

ret:
	va_end(va);
}

void
qedi_dbg_info(struct qedi_dbg_ctx *qedi, const char *func, u32 line,
	      u32 level, const char *fmt, ...)
{
	va_list va;
	struct va_format vaf;

	va_start(va, fmt);

	vaf.fmt = fmt;
	vaf.va = &va;

	if (!(qedi_dbg_log & level))
		goto ret;

	if (likely(qedi) && likely(qedi->pdev))
		pr_info("[%s]:[%s:%d]:%d: %pV", dev_name(&qedi->pdev->dev),
			func, line, qedi->host_no, &vaf);
	else
		pr_info("[0000:00:00.0]:[%s:%d]: %pV", func, line, &vaf);

ret:
	va_end(va);
}

int
qedi_create_sysfs_attr(struct Scsi_Host *shost, struct sysfs_bin_attrs *iter)
{
	int ret = 0;

	for (; iter->name; iter++) {
		ret = sysfs_create_bin_file(&shost->shost_gendev.kobj,
					    iter->attr);
		if (ret)
			pr_err("Unable to create sysfs %s attr, err(%d).\n",
			       iter->name, ret);
	}
	return ret;
}

void
qedi_remove_sysfs_attr(struct Scsi_Host *shost, struct sysfs_bin_attrs *iter)
{
	for (; iter->name; iter++)
		sysfs_remove_bin_file(&shost->shost_gendev.kobj, iter->attr);
}